49967530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 95054400

約数和(自身を除く): 45086870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 409, 643, 818, 1286, 2045, 3215, 4090, 6430, 7771, 12217, 15542, 24434, 38855, 61085, 77710, 122170, 262987, 525974, 1314935, 2629870, 4996753, 9993506, 24983765, 49967530]

約数ペア:

[(1, 49967530), (2, 24983765), (5, 9993506), (10, 4996753), (19, 2629870), (38, 1314935), (95, 525974), (190, 262987), (409, 122170), (643, 77710), (818, 61085), (1286, 38855), (2045, 24434), (3215, 15542), (4090, 12217), (6430, 7771)]